The AB5310B969 from Anatech Electronics is a Band Pass Filter with Frequency 5.29 to 5.35 GHz, Bandwidth 40 MHz, Center Frequency 5310 MHz, Insertion Loss 0.75 to 1.75 dB, Upper Rejection 20 dB. Tags: Module with Connectors, Cavity Filter. More details for AB5310B969 can be seen below.